The CCS Dx CCS Delegate Units enable delegates to actively take part in the proceedings. A built-in microphone allows them to speak to the other delegates, and they can listen to the discussion using the built-in loudspeaker or ( optional) personal headphones. Functions Possible To Speak A so called ‘ Possible To Speak’ indicator is build in showing if it is possible to switch on the microphone. This functionality is shown by a white LED combined with the ‘ microphone on’ indicator. Microphone with flexible stem and light ring The microphone is mounted on a flexible stem, which is easily adjustable to suit personal preferences. It also allows two people to use the same delegate unit as they can pull the microphone towards them when required to speak. Incorporated into the head of the microphone is a light ring which illuminates red to indicate when the microphone is on. Built in loudspeaker Loudspeaker volume is set centrally at the Control Unit for all delegate units. To prevent acoustic feedback, the built in loudspeaker is automatically muted when the microphone is on. Two headphone sockets Two 3.5 mm ( 0.14 in) stereo headphone sockets ( wired for mono) allow two pairs of headphones to be connected so two delegates can simultaneously use the unit. It is also possible to connect a tape recorder to one headphone socket, and use the other headphone socket to listen to the proceedings. Built in volume control for headphones The headphone volume level can be adjusted by means of a thumbwheel on the unit for maximum comfort. Compact, attractive design Featuring modern, unobtrusive styling and finished in charcoal gray these units make a valuable addition to any venue. Standard or Extended Length Microphone Stems The delegate units are available with standard 313 mm ( 12.3 inch) .